Nissan Maxima (2020 year). Manual — part 25
CAUTION
∙ NEVER remove dirt, sand or other de-
bris from the passenger compart-
ment by washing it out with a hose.
Remove dirt with a vacuum cleaner or
broom.
∙ Never allow water or other liquids to
come in contact with electronic com-
ponents inside the vehicle as this may
damage them.
Chemicals used for road surface de-icing
are extremely corrosive. They accelerate
corrosion and deterioration of underbody
components such as the exhaust system,
fuel and brake lines, brake cables, floor pan
and fenders.
In
winter,
the
underbody
must
be
cleaned periodically.
For additional protection against rust and
corrosion, which may be required in some
areas, it is recommended that you consult
a NISSAN dealer.
7-10
Appearance and care
-------------------------------------------------------------------------------------------------------------------------------------------------------------
8 Do-it-yourself
Maintenance precautions . . . . . . . . . . . . . . . . . . . . . . . 8-2
Engine compartment check locations . . . . . . . . . . . 8-3
Engine cooling system . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
Engine oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-6
Continuously Variable Transmission (CVT)
fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-10
Power Steering Fluid (PSF) . . . . . . . . . . . . . . . . . . . . . . .8-11
Brake fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-11
Windshield-washer fluid . . . . . . . . . . . . . . . . . . . . . . . . 8-12
Windshield-washer fluid reservoir. . . . . . . . . . . . 8-12
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13
Jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
Replacing spark plugs . . . . . . . . . . . . . . . . . . . . . . . 8-15
Air cleaner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
In-cabin microfilter . . . . . . . . . . . . . . . . . . . . . . . . . . 8-16
Windshield wiper blades . . . . . . . . . . . . . . . . . . . . . . . . 8-17
Brakes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
Fuses. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19
Engine compartment . . . . . . . . . . . . . . . . . . . . . . . 8-19
Passenger compartment. . . . . . . . . . . . . . . . . . . . 8-20
Battery replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-21
NISSAN Intelligent Key® . . . . . . . . . . . . . . . . . . . . . . 8-22
Lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Headlights. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Front park/turn signal/side marker
light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-23
Fog lights (if so equipped) . . . . . . . . . . . . . . . . . . . 8-23
Exterior and interior lights . . . . . . . . . . . . . . . . . . . 8-24
Wheels and tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-26
Tire pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-26
Tire labeling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-30
Types of tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-33
Tire chains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-34
Changing wheels and tires . . . . . . . . . . . . . . . . . . 8-34
-------------------------------------------------------------------------------------------------------------------------------------------------------------
When performing any inspection or main-
tenance work on your vehicle, always take
care to prevent serious accidental injury to
yourself or damage to the vehicle. The fol-
lowing are general precautions which
should be closely observed.
WARNING
∙ Park the vehicle on a level surface, ap-
ply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. Move the shift le-
ver to P (Park).
∙ Be sure the ignition key is in the OFF or
LOCK position when performing any
parts replacement or repairs.
∙ If you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans,
belts and any other moving parts.
∙ It is advisable to secure or remove any
loose clothing and remove any jew-
elry, such as rings, watches, etc. be-
fore working on your vehicle.
∙ Always wear eye protection whenever
you work on your vehicle.
∙ Your vehicle is equipped with an auto-
matic engine cooling fan. It may come
on at any time without warning, even
if the ignition key is in the OFF position
and the engine is not running. To
avoid injury, always disconnect the
negative battery cable before work-
ing near the fan.
∙ If you must run the engine in an en-
closed space such as a garage, be sure
there is proper ventilation for exhaust
gases to escape.
∙ Never get under the vehicle while it is
supported only by a jack. If it is neces-
sary to work under the vehicle, sup-
port it with safety stands.
∙ Keep smoking materials, flame and
sparks away from the fuel tank and
battery.
∙ On gasoline engine models, the fuel
filter or fuel lines should be serviced. It
is recommended that you visit a
NISSAN dealer for this service because
the fuel lines are under high pressure
even when the engine is off.
CAUTION
∙ Do not work under the hood while the
engine is hot. Turn the engine off and
wait until it cools down.
∙ Avoid contact with used engine oil and
coolant. Improperly disposed engine
oil, engine coolant and/or other vehicle
fluids can damage the environment. Al-
ways conform to local regulations for
disposal of vehicle fluid.
∙ Never leave the engine or the trans-
mission related component harness
connector disconnected while the ig-
nition switch is in the ON position.
∙ Never connect or disconnect the bat-
tery or any transistorized component
while the ignition switch is in the ON
position.
This “Do-it-yourself ” section gives instruc-
tions regarding only those items which are
relatively easy for an owner to perform.
A Genuine NISSAN service manual is also
available. For additional information, refer
to “Owner’s Manual/Service Manual order
information” in the “Technical and con-
sumer information” section of this manual.
You should be aware that incomplete or
improper servicing may result in operating
difficulties or excessive emissions, and
could affect warranty coverage. If in doubt
about any servicing, it is recommended
that you have it done by a NISSAN dealer.
MAINTENANCE PRECAUTIONS
8-2
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
VQ35DE engine
1.
Engine coolant reservoir
2.
Drive belt location
3.
Engine oil filler cap
4.
Brake fluid reservoir
5.
Air cleaner
6.
Fuse box
7.
Fuse box/Fusible links
8.
Fusible links
9.
Battery
10.
Engine oil dipstick
11.
Radiator cap
12.
Power steering fluid reservoir
13.
Windshield-washer fluid reservoir
LDI3419
ENGINE COMPARTMENT CHECK
LOCATIONS
Do-it-yourself
8-3
-------------------------------------------------------------------------------------------------------------------------------------------------------------
The engine cooling system is filled at the
factory with a pre-diluted mixture of 50%
Genuine
NISSAN
Long
Life
Antifreeze/Coolant (blue) and 50% water to
provide year-round antifreeze and coolant
protection. The antifreeze solution con-
tains rust and corrosion inhibitors. Addi-
tional engine cooling system additives are
not necessary.
WARNING
∙ Never remove the radiator or coolant
reservoir cap when the engine is hot.
Wait until the engine and radiator cool
down. Serious burns could be caused
by high pressure fluid escaping from
the radiator. For additional informa-
tion on precautions, refer to “If your
vehicle overheats” in the “In case of
emergency” section of this manual.
∙ The radiator is equipped with a pres-
sure type radiator cap. To prevent en-
gine damage, use only a Genuine
NISSAN radiator cap.
CAUTION
∙ Never use any cooling system addi-
tives such as radiator sealer. Additives
may clog the cooling system and
cause damage to the engine, trans-
mission and/or cooling system.
∙ When adding or replacing coolant, be
sure to use only Genuine NISSAN Long
Life
Antifreeze/Coolant
(blue)
or
equivalent. Genuine NISSAN Long Life
Antifreeze/Coolant
(blue)
is
pre-
diluted to provide antifreeze protec-
tion to -34° F (-37° C). If additional
freeze protection is needed due to
weather where you operate your ve-
hicle, add Genuine NISSAN Long Life
Antifreeze/Coolant
(blue)
concen-
trate following the directions on the
container. If an equivalent coolant
other than Genuine NISSAN Long Life
Antifreeze/Coolant (blue) is used, fol-
low the coolant manufacturer’s in-
structions to maintain minimum anti-
freeze protection to -34° F (-37° C). The
use of other types of coolant solu-
tions other than Genuine NISSAN Long
Life
Antifreeze/Coolant
(blue)
or
equivalent may damage the engine
cooling system.
∙ The life expectancy of the factory-fill
coolant is 105,000 miles (168,000 km)
or 7 years. Mixing any other type of
coolant other than Genuine NISSAN
Long Life Antifreeze/Coolant (blue) (or
equivalent coolant), including Genu-
ine
NISSAN
Long
Life
Antifreeze/Coolant (green), or the use
of non-distilled water may reduce the
life expectancy of the factory-fill cool-
ant. For additional information, refer
to the “Maintenance and schedules”
section of this manual.
ENGINE COOLING SYSTEM
8-4
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
CHECKING ENGINE COOLANT
LEVEL
Check the coolant level in the reservoir
when the engine is cold. If the coolant
level is below the MIN level
䊊
B
, add coolant
to the MAX level
䊊
A
. If the reservoir is empty,
check the coolant level in the radiator
when the engine is cold. If there is insuffi-
cient coolant in the radiator, fill the radiator
with coolant up to the filler opening and
also add it to the reservoir up to the MAX
level
䊊
A
.
This vehicle contains Genuine NISSAN Long
Life Antifreeze/Coolant (blue). The life ex-
pectancy of the factory-fill coolant is
105,000 miles (168,000 km) or 7 years. Mixing
any other type of coolant or the use of
non-distilled water will reduce the life ex-
pectancy of the factory-fill coolant. For ad-
ditional information, refer to the “Mainte-
nance and schedules” section of this
manual.
If the cooling system frequently requires
coolant, it is recommended that you visit
a NISSAN dealer for this service.
For additional information on the location
of the engine coolant reservoir, refer to “En-
gine compartment check locations” in this
section.
CHANGING ENGINE COOLANT
A NISSAN dealer can change the engine
coolant. The service procedure can be
found in the NISSAN Service Manual.
Improper servicing can result in reduced
heater performance and engine over-
heating.
WARNING
∙ To avoid the danger of being scalded,
never change the coolant when the
engine is hot.
∙ Never remove the radiator cap when
the engine is hot. Serious burns could
be caused by high pressure fluid es-
caping from the radiator.
∙ Avoid direct skin contact with used
coolant. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
∙ Keep coolant out of the reach of chil-
dren and pets.
Engine coolant must be disposed of prop-
erly. Check your local regulations.
LDI2750
Do-it-yourself
8-5
-------------------------------------------------------------------------------------------------------------------------------------------------------------
CHECKING ENGINE OIL LEVEL
1. Park the vehicle on a level surface and
apply the parking brake.
2. Start the engine and let it idle until it
reaches operating temperature.
3. Turn off the engine. Wait more than
10 minutes for the oil to drain back
into the oil pan.
4. Remove the dipstick and wipe it clean.
Reinsert it all the way.
5. Remove the dipstick again and check
the oil level. It should be between the H
(High) and L (Low) marks
䊊
B
. This is the
normal operating oil level range. If the
oil level is below the L (Low) mark
䊊
A
,
remove the oil filler cap and pour rec-
ommended oil through the opening.
Do not overfill
䊊
C
.
6. Recheck oil level with the dipstick.
It is normal to add some oil between oil
maintenance intervals or during the
break-in period, depending on the sever-
ity of operating conditions.
CAUTION
Oil level should be checked regularly.
Operating the engine with an insuffi-
cient amount of oil can damage the en-
gine, and such damage is not covered
by warranty.
CHANGING ENGINE OIL AND OIL
FILTER
For additional information on engine oil
and oil filter change, refer to the instruc-
tions outlined in this section.
LDI2751
WDI0214
ENGINE OIL
8-6
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
䊊
1
Oil filler cap
LDI3420
䊊
2
Oil drain plug
LDI3349
䊊
3
Oil filter
LDI3350
Do-it-yourself
8-7
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Vehicle set-up
1. Park the vehicle on a level surface and
apply the parking brake.
2. Run the engine until it reaches operat-
ing temperature.
3. Turn the engine off and wait for 15 min-
utes.
4. Raise and support the vehicle using a
suitable floor jack and safety jack
stands.
∙ Place the safety jack stands under the
vehicle jack-up points.
∙ A suitable adapter should be attached
to the jack stand saddle.
CAUTION
Make sure the correct lifting and sup-
port points are used to avoid vehicle
damage.
䊊
4
Under engine protector
LDI3386
䊊
5
Right engine protector
LDI3430
8-8
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Removal of engine protectors
1. Remove clips
䊊
A
and under engine pro-
tector.
2. Remove clips
䊊
B
and right engine pro-
tector.
Engine oil and filter
1. Place a large drain pan under the drain
plug and oil filter.
2. Remove the oil filler cap.
3. Remove the drain plug with a wrench
by turning it counterclockwise and
completely drain the oil.
CAUTION
Be careful not to burn yourself, as the
engine oil is hot.
WARNING
∙ Prolonged and repeated contact with
used engine oil may cause skin
cancer.
∙ Try to avoid direct skin contact with
used oil. If skin contact is made, wash
thoroughly with soap or hand cleaner
as soon as possible.
∙ Keep used engine oil out of reach of
children.
4. Loosen the oil filter with an oil filter
wrench by turning it counterclockwise.
Remove the oil filter by turning it by
hand.
5. Wipe the engine oil filter mounting sur-
face with a clean rag.
CAUTION
Be sure to remove any old gasket mate-
rial remaining on the sealing surface of
the engine. Failure to do so could lead to
an oil leak and engine damage.
∙ The dipstick must be inserted in place
to prevent oil spillage from the dip-
stick hole when filling the engine with
oil.
Under-engine protector
LDI3352
Right engine protector
LDI3429
Do-it-yourself
8-9
-------------------------------------------------------------------------------------------------------------------------------------------------------------
6. Coat the gasket on the new filter with
clean engine oil.
7. Screw in the oil filter clockwise until a
slight resistance is felt, then tighten ad-
ditionally more than 2/3 turn.
Oil filter tightening torque:
11 to 15 ft-lb (14.7 to 20.6 N·m)
8. Clean and re-install the drain plug with
a new washer. Securely tighten the
drain plug with a wrench. Do not use
excessive force.
Drain plug tightening torque:
22 to 29 ft-lb (29.4 to 39.2 N·m)
9. Refill the engine with the recom-
mended oil through the oil filler open-
ing, and install the oil filler cap securely.
For additional information about drain and
refill capacity, refer to “Recommended
fluids/lubricants and capacities” in the
“Technical and consumer information” sec-
tion of this manual. The drain and refill ca-
pacity depends on the oil temperature and
drain time. Use these specifications for ref-
erence only. Always use the dipstick to de-
termine the proper amount of oil in the
engine.
10. Start the engine and check for leakage
around the drain plug and the oil filter.
Correct as required. Turn the engine off
and wait more than 15 minutes. Check
the oil level with the dipstick. Add en-
gine oil if necessary.
After the operation
1. Reinstall engine protectors in reverse
order of removal.
2. Lower the vehicle carefully to the
ground.
3. Reset oil and oil filter maintenance re-
minder. For additional information, re-
fer to “Vehicle information display” in
the “Instruments and controls” section
of this manual.
∙ Dispose of waste oil and filter properly.
∙ Check your local regulations.
CAUTION
∙ NISSAN recommends using Genuine
NISSAN CVT Fluid NS-3 (or equivalent)
ONLY in NISSAN CVTs. Do not mix with
other fluids.
∙ Do not use Automatic Transmission
Fluid (ATF) or manual transmission
fluid in a NISSAN CVT, as it may dam-
age the CVT. Damage caused by the
use of fluids other than as recom-
mended
is
not
covered
under
NISSAN’s
New
Vehicle
Limited
Warranty.
∙ Using fluids that are not equivalent to
Genuine NISSAN CVT Fluid NS-3 may
also damage the CVT. Damage caused
by the use of fluids other than as rec-
ommended is not covered under
NISSAN’s
New
Vehicle
Limited
Warranty.
When checking or replacement of CVT fluid
is required, it is recommended that you visit
a NISSAN dealer for this service.
CONTINUOUSLY VARIABLE
TRANSMISSION (CVT) FLUID
8-10
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Check the fluid level in the reservoir.
The fluid level should be checked when the
fluid is cold at fluid temperatures of 32 to
86ºF (0 to 30ºC). The fluid level can be
checked with the level gauge which is at-
tached to the cap. To check the fluid level,
remove the cap. The fluid level should be
between the MAX
䊊
A
and MIN
䊊
B
lines.
If the fluid is below the MIN
䊊
B
line, add
Genuine NISSAN E-PSF or equivalent. Re-
move the cap and fill through the opening.
WARNING
Power steering fluid is poisonous and
should be stored carefully in marked
containers out of the reach of children.
CAUTION
∙ DO NOT OVERFILL.
∙ Use of a power steering fluid other
than
Genuine
NISSAN
E-PSF
or
equivalent will prevent the power
steering
system
from
operating
properly.
For additional information on brake fluid
specification,
refer
to
“Recommended
fluids/lubricants and capacities” in the
“Technical and consumer information” sec-
tion of this manual.
WARNING
∙ Use only new fluid from a sealed con-
tainer. Old, inferior or contaminated
fluid may damage the brake system.
The use of improper fluids can dam-
age the brake system and affect the
vehicle’s stopping ability.
∙ Clean the filler cap before removing.
LDI2752
LDI2753
POWER STEERING FLUID (PSF)
BRAKE FLUID
Do-it-yourself
8-11
-------------------------------------------------------------------------------------------------------------------------------------------------------------
∙ Brake fluid is poisonous and should
be stored carefully in marked contain-
ers out of reach of children.
CAUTION
Do not spill the fluid on any painted sur-
faces. This will damage the paint. If fluid
is spilled, immediately wash the surface
with water.
Check the fluid level in the reservoir. If the
brake fluid is below the MIN line
䊊
B
, the
brake warning light will illuminate. Add
brake fluid up to the MAX line
䊊
A
. For addi-
tional information on recommended type
of brake fluid, refer to “Recommended
fluids/lubricants and capacities" in the “
Technical and consumer information” sec-
tion of this manual.
If the brake fluid must be added frequently,
the brake system should be thoroughly
checked. It is recommended that you visit a
NISSAN dealer for this service.
WINDSHIELD-WASHER FLUID
RESERVOIR
Fill the windshield-washer fluid reservoir pe-
riodically. Add windshield-washer fluid when
the “Low Washer Fluid” warning message
shows on the vehicle information display.
To fill the windshield-washer fluid reservoir,
lift the cap off the reservoir and pour the
windshield-washer fluid into the reservoir
opening.
Add a washer solvent to the washer for
better cleaning. In the winter season, add a
windshield-washer antifreeze. Follow the
manufacturer’s instructions for the mix-
ture ratio.
Refill the reservoir more frequently when
driving conditions require an increased
amount of windshield-washer fluid.
Recommended fluid is Genuine NISSAN
Windshield Washer Concentrate Cleaner &
Anti-freeze or equivalent.
CAUTION
∙ Do not substitute engine antifreeze
coolant for windshield-washer fluid.
This may result in damage to the paint.
∙ Do not fill the windshield-washer fluid
reservoir with washer fluid concen-
trates at full strength. Some methyl
alcohol based washer fluid concen-
trates may permanently stain the
grille
if
spilled
while
filling
the
windshield-washer fluid reservoir.
∙ Pre-mix washer fluid concentrates
with water to the manufacturer’s rec-
ommended levels before pouring the
fluid into the windshield-washer fluid
reservoir. Do not use the windshield-
washer fluid reservoir to mix the
washer fluid concentrate and water.
LDI2754
WINDSHIELD-WASHER FLUID
8-12
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
Caution symbols for battery
WARNING
䊊
1
No smoking, No exposed flames, No
Sparks
Do not expose the battery to electrical sparks, flames or smoking. Hydrogen gas generated by the
battery is explosive. Explosive gases can cause blindness or injury.
䊊
2
Shield eyes
Handle the battery cautiously. Always wear eye protection glasses to protect against explosion or
battery acid.
䊊
3
Keep away from children
Never allow children to handle the battery. Keep the battery out of the reach of children.
䊊
4
Battery acid
Do not allow battery fluid to contact your skin, eyes, fabrics, or painted surfaces. Sulfuric acid can
cause blindness or severe burns. After touching a battery or battery cap, do not touch or rub your
eyes. Thoroughly wash your hands. If the acid contacts your eyes, skin or clothing, immediately
flush with water for at least 15 minutes and seek medical attention. Battery fluid is acid. If the bat-
tery fluid gets into your eyes or onto your skin, it could cause loss of your eyesight or burns.
䊊
5
Note operating instructions
Before handling the battery, read this instruction carefully to ensure correct and safe handling.
䊊
6
Explosive gas
Hydrogen gas generated by battery fluid is explosive. Explosive gases can cause blindness or
injury.
BATTERY
Do-it-yourself
8-13
-------------------------------------------------------------------------------------------------------------------------------------------------------------
∙ If the battery is labeled “do not open” it is
maintenance free and battery fluid
should not be checked. It is recom-
mended that you visit a NISSAN dealer
or a qualified specialist workshop to
confirm the battery’s performance.
∙ Keep the battery surface clean and dry.
Clean the battery with a solution of bak-
ing soda and water.
∙ Make certain the terminal connections
are clean and securely tightened.
∙ If the vehicle is not to be used for
30 days or longer, disconnect the nega-
tive (-) battery terminal cable to prevent
discharge.
NOTE:
Care should be taken to avoid situations
that can lead to potential battery dis-
charge and potential no-start conditions
such as:
1. Installation or extended use of elec-
tronic accessories that consume bat-
tery power when the engine is not
running (Phone chargers, GPS, DVD
players, etc.)
2. Vehicle is not driven regularly and/or
only driven short distances.
In these cases, the battery may need to
be charged to maintain battery health.
WARNING
∙ Do not expose the battery to flames,
an electrical spark or a cigarette. Hy-
drogen gas generated by the battery
is explosive. Explosive gases can
cause blindness or injury. Do not allow
battery fluid to contact your skin,
eyes, fabrics or painted surfaces. Sul-
furic acid can cause blindness or in-
jury. After touching a battery or bat-
tery cap, do not touch or rub your
eyes. Thoroughly wash your hands. If
the acid contacts your eyes, skin or
clothing, immediately flush with wa-
ter for at least 15 minutes and seek
medical attention.
∙ When working on or near a battery,
always wear suitable eye protection
and remove all jewelry.
∙ Battery posts, terminals and related
accessories contain lead and lead
compounds.
Wash
hands
after
handling.
∙ Keep battery out of the reach of
children.
∙ Do not tip the battery.
NOTE:
Do not try to open the top of the battery.
This battery is not equipped with remov-
able vent caps.
JUMP STARTING
If jump starting is necessary, refer to “Jump
starting” in the “In case of emergency” sec-
tion of this manual. If the engine does not
start by jump starting, the battery may
have to be replaced. It is recommended
that you visit a NISSAN dealer for this ser-
vice.
LDI3302
8-14
Do-it-yourself
-------------------------------------------------------------------------------------------------------------------------------------------------------------
1.
Crankshaft pulley
2.
Drive belt automatic tensioner pul-
ley
3.
Generator pulley
4.
Air conditioner compressor pulley
WARNING
Be sure the ignition switch is placed in
the OFF or LOCK position before servic-
ing drive belt. The engine could rotate
unexpectedly.
1. Visually inspect the belt for signs of un-
usual wear, cuts, fraying or looseness. If
the belt is in poor condition or is loose,
have it replaced or adjusted. It is recom-
mended that you visit a NISSAN dealer
for this service.
2. Have the belt checked regularly for
condition and tension in accordance
with the maintenance schedule found
in the “Maintenance and schedules”
section of this manual.
REPLACING SPARK PLUGS
Iridium-tipped spark plugs
It is not necessary to replace iridium-
tipped
䊊
A
spark plugs as frequently as con-
ventional type spark plugs because they
last much longer. Follow the maintenance
log shown in the “Maintenance and sched-
ules” section of this manual. Do not service
iridium-tipped spark plugs by cleaning or
regapping.
∙ Always replace spark plugs with rec-
ommended or equivalent ones.
VQ35DE engine
LDI2131
SDI1895
DRIVE BELT
SPARK PLUGS
Do-it-yourself
8-15
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